Under the code name Johnny 777, John works as an agent for the secret organisation EHO, and is sent on mad-cap missions all over the world along with the
mysterious Ninja Princess.
EHO has just received information about a mysterious Halloween celebration on a deserted island off the coast of Bergen. When the electric power goes out and
one child after the other disappears, there are only two people around who can sort it out. The Ninja Princess draws her Katana sword and Johnny 777 puts on his his
sunglasses even though it is dark.
Johnny 777 Mission 4: Bergen is the fourth book in Sortland’s and Selnes’ critically acclaimed bestseller